6780207

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16993}}^1$

素因数の和:17022

約数の個数: 16

約数和(自身を含む): 10876160

約数和(自身を除く): 4095953

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 16993, 50979, 118951, 322867, 356853, 968601, 2260069, 6780207]

約数ペア:

[(1, 6780207), (3, 2260069), (7, 968601), (19, 356853), (21, 322867), (57, 118951), (133, 50979), (399, 16993)]